EP 3311016 B1 20190501 - METHOD FOR OPERATING MULTI-CYLINDER PISTON ENGINE AND PISTON ENGINE
Title (en)
METHOD FOR OPERATING MULTI-CYLINDER PISTON ENGINE AND PISTON ENGINE
Title (de)
VERFAHREN ZUM BETRIEB EINES MEHRZYLINDRIGEN KOLBENMOTORS UND KOLBENMOTOR
Title (fr)
PROCÉDÉ D'ACTIONNEMENT DE MOTEUR À PISTON POLYCYLINDRIQUE, ET MOTEUR À PISTON
Publication
Application
Priority
FI 2015050445 W 20150617
Abstract (en)
[origin: WO2016203095A1] The method for operating a multi-cylinder piston engine (1) comprises the steps of operating a first group of cylinders (2) in an active state, in which state a first amount of a main fuel is injected into each cylinder (2) during each cycle of the engine (1), simultaneously operating a second group of cylinders (2) in a deactivated state, in which state at least the injection of the main fuel into the cylinders (2) is deactivated, and activating the fuel injection of the main fuel into the cylinders (2) of the second group. When the fuel injection of the main fuel into the cylinders (2) of the second group is activated, during the first cycle of the engine (1) a second amount of the main fuel is injected into each cylinder (2) of the second group, the second amount being greater than the first amount.
IPC 8 full level
F02D 13/06 (2006.01); F02D 17/02 (2006.01); F02D 41/00 (2006.01); F02D 41/40 (2006.01)
CPC (source: CN EP KR)
F02D 17/02 (2013.01 - CN EP KR); F02D 19/061 (2013.01 - CN EP KR); F02D 19/10 (2013.01 - CN EP KR); F02D 41/0087 (2013.01 - CN EP KR); F02D 41/402 (2013.01 - CN EP KR); F02D 2250/21 (2013.01 - CN EP KR); Y02T 10/30 (2013.01 - EP KR); Y02T 10/40 (2013.01 - EP KR)
Citation (examination)
GB 2484528 A 20120418 - GM GLOBAL TECH OPERATIONS INC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016203095 A1 20161222; CN 107750304 A 20180302; CN 107750304 B 20200925; EP 3311016 A1 20180425; EP 3311016 B1 20190501; KR 102231547 B1 20210323; KR 20180017181 A 20180220; KR 20190065482 A 20190611
DOCDB simple family (application)
FI 2015050445 W 20150617; CN 201580080955 A 20150617; EP 15738716 A 20150617; KR 20187001274 A 20150617; KR 20197015981 A 20150617